diff --git a/home/.chezmoiscripts/ubuntu/run_once_09-install-pyenv.sh.tmpl b/home/.chezmoiscripts/ubuntu/run_once_09-install-pyenv.sh.tmpl
index e8d3f2ef..63b911cc 100644
--- a/home/.chezmoiscripts/ubuntu/run_once_09-install-pyenv.sh.tmpl
+++ b/home/.chezmoiscripts/ubuntu/run_once_09-install-pyenv.sh.tmpl
@@ -1,5 +1,8 @@
 {{ if eq .chezmoi.os "linux" -}}
 {{   if eq .chezmoi.osRelease.idLike "debian" -}}
-{{     include "../install/ubuntu/common/pyenv.sh" }}
+{{     if eq .system "server" -}}
+{{       include "../install/ubuntu/server/setup_timezone.sh" }}
+{{     end -}}
+{{   include "../install/ubuntu/common/pyenv.sh" }}
 {{   end -}}
 {{ end -}}
diff --git a/install/ubuntu/server/setup_timezone.sh b/install/ubuntu/server/setup_timezone.sh
new file mode 100644
index 00000000..cef0b3da
--- /dev/null
+++ b/install/ubuntu/server/setup_timezone.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+if [ "${DOTFILES_DEBUG:-}" ]; then
+    set -x
+fi
+
+function main() {
+    export TZ="Asia/Tokyo"
+    ln -snf /usr/share/zoneinfo/$TZ /etc/localtime
+    echo $TZ > /etc/timezone
+
+    DEBIAN_FRONTEND="noninteractive" apt-get install -y tzdata
+}
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    main
+fi